Heat Wagon 2730C, Installation And Maintenance Manual

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INSTALLATION
The Heat Wagon Model 2730C is a direct fired gas heater intended to be used primarily for the tem-
porary heating of building under construction, alteration, or repair. Since all the products of com-
bustion are released into the area being heated, it is imperative that adequate ventilation is provid-
ed. The flow of supply air and combustion gases must not be obstructed in any way.
1. The heater is designed for indoor or outdoor installation in a horizontal position. Allow the
following clearances from any combustible material or fuel containers.
Front Outlet: 10 feet Sides: 2 feet
Intake: 1.5 feet Top: 4 feet
Also make sure that no flammable vapors are present in the space where the heaters is being used.
2. The heater should be inspected before each use, and at least annually by a qualified service
person.
3. The hose assembly must be inspected prior to each use of the heater. If it is evident that there is
excessive abrasion or wear, or the hose is cut, it must be replaced prior to the heater being put
into operation. The replacement hose assembly shall be that specified by the manufacturer. See
parts list.
4. When connecting the heater to a natural gas or propane supply line ensure that the pressure at
the heater inlet is within the specified range. Excessive pressure (over 250 psig) will damage the
controls and void the warranty.
5. Connect the hose assembly to the heater gas inlet elbow. The elbow has a 3/4” Female NPT
thread. The hose assembly is supplied with a swivel connector to avoid kinking or twisting the
hose. Use a minimum inside diameter of 1/2” on LP or 3/4” on natural gas installations. Ensure
that the hose assembly is protected from traffic, building materials, and contact with hot
surfaces.
6. After installation, check hose assembly for gas leaks by applying a soap and water solution to
each connection.
7. Connect the heater to an adequate electrical supply as specified on the rating plate. For
protection against shock hazard the supply cord should be connected directly into a properly
grounded fused disconnect.
8. Replacement parts are available from any Heat Wagon distributor or by calling 1-888-432-8924
for parts information.
CLEANING
Heater housing may be cleaned with soap and water.
• Place a plastic plug into the 1” pipe inlet on valve train
• Do not get the inside of the control box wet
• Allow heater to dry before connecting to power
• Pay attention to decals so they remain legible
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